EP 2867656 B1 20180530 - CLUSTER ANALYSIS OF UNKNOWNS IN SEM-EDS DATASET
Title (en)
CLUSTER ANALYSIS OF UNKNOWNS IN SEM-EDS DATASET
Title (de)
CLUSTERANALYSE VON UNBEKANNTEN ELEMENTEN IN EINEM SEM-EDS-DATENSATZ
Title (fr)
ANALYSE EN GRAPPES DE DONNÉES INCONNUES DANS UN ENSEMBLE DE DONNÉES SEM-EDS
Publication
Application
Priority
- US 201213536308 A 20120628
- US 2013048726 W 20130628
Abstract (en)
[origin: US2014001356A1] The present invention discloses a method for determining the mineral content represented by the entire SEM-EDS dataset, including initially unknown data points. SEM-EDS data points are taken and compared to a set of known data points. Any data point that is not sufficiently similar to the known data point is classified as unknown and clustered with like unknown data points. After all data points are analyzed, any clusters of unknown data points with a sufficient number of data points are further analyzed to determine their characteristics. All clusters of unknown data points with an insufficient number of data points to allow further analysis are considered outliers and discarded.
IPC 8 full level
G01N 23/225 (2018.01); G01N 23/203 (2006.01)
CPC (source: EP RU US)
G01N 23/2252 (2013.01 - EP US); G21K 7/00 (2013.01 - US); G01N 23/225 (2013.01 - RU); G01N 2223/616 (2013.01 - EP US); H01J 2237/24585 (2013.01 - EP US); H01J 2237/2807 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
US 2014001356 A1 20140102; US 8664595 B2 20140304; AU 2013282289 A1 20150115; AU 2013282289 B2 20170727; BR 112014032415 A2 20170627; CA 2876013 A1 20140103; CA 2876013 C 20200825; CN 104380088 A 20150225; CN 104380088 B 20181116; EP 2867656 A1 20150506; EP 2867656 A4 20150701; EP 2867656 B1 20180530; RU 2015102631 A 20160820; RU 2627953 C2 20170814; WO 2014005101 A1 20140103
DOCDB simple family (application)
US 201213536308 A 20120628; AU 2013282289 A 20130628; BR 112014032415 A 20130628; CA 2876013 A 20130628; CN 201380033415 A 20130628; EP 13810227 A 20130628; RU 2015102631 A 20130628; US 2013048726 W 20130628